How to deal with people who pay attention to people behind their backs?

First of all, you have to figure out why you are said. Is it groundless? If there is no other reason, it should not be like this! A little wind for no reason! So, you have to find the reason and deal with it properly. You can't just listen to one side of the story, but consider it from many aspects. And if you are right, you are not afraid of what others say about you behind your back. If you are honest and enlightened. Then others will help you behind your back!